Carnival Cruise Line is an American/British-owned cruise line, based in Doral, Florida, a suburb of Miami in the United States.
Customer service: +1 800-764-7419
Reservations: +1 800-327-9501
Emergency: +1 877-885-4856
Headquarters: Miami, Florida, United States
Subsidiaries: Holland America Line, Costa Cruises, HAL Antillen N.V., Sunshine Shipping Corporation Ltd. ("Sunshine")
Parent organization: Carnival Corporation & plc